Dancers of the samba school Perola Negra dance during the carnival parade at the Anhembi Sambadrome on February 11, 2013 in Sao Paulo, Brazil.

Dancers of the samba school Perola Negra dance during the carnival parade at the Anhembi Sambadrome on February 11, 2013 in Sao Paulo, Brazil.

Photo: Getty

Dancers of the samba school Perola Negra dance during the carnival... Photo-4177056.56642 - seattlepi.com

Image 13 of 83

A reveler of Portela samba school performs during the first night of Carnival parade at the Sambadrome in Rio de Janeiro on February 11, 2013. AFP PHOTO / CHRISTOPHE SIMON

A reveler of Portela samba school performs during the first night of Carnival parade at the Sambadrome in Rio de Janeiro on February 11, 2013. AFP PHOTO / CHRISTOPHE SIMON

Photo: Getty

A reveler of Portela samba school performs during the first night... Photo-4177052.56642 - seattlepi.com

Image 14 of 83

A reveler of Portela samba school performs during the first night of Carnival parade at the Sambadrome in Rio de Janeiro on February 11, 2013. AFP PHOTO / CHRISTOPHE SIMON

A reveler of Portela samba school performs during the first night of Carnival parade at the Sambadrome in Rio de Janeiro on February 11, 2013. AFP PHOTO / CHRISTOPHE SIMON

Photo: Getty

A reveler of Portela samba school performs during the first night... Photo-4177053.56642 - seattlepi.com

Image 15 of 83

A reveler of Portela samba school performs during the first night of Carnival parade at the Sambadrome in Rio de Janeiro on February 11, 2013. AFP PHOTO / CHRISTOPHE SIMON

A reveler of Portela samba school performs during the first night of Carnival parade at the Sambadrome in Rio de Janeiro on February 11, 2013. AFP PHOTO / CHRISTOPHE SIMON

Photo: Getty

A reveler of Portela samba school performs during the first night... Photo-4177054.56642 - seattlepi.com

Image 16 of 83

Dancers of the samba school Perola Negra dance during the carnival parade at the Anhembi Sambadrome on February 11, 2013 in Sao Paulo, Brazil.

Dancers of the samba school Perola Negra dance during the carnival parade at the Anhembi Sambadrome on February 11, 2013 in Sao Paulo, Brazil.

Photo: Getty

Dancers of the samba school Perola Negra dance during the carnival... Photo-4177038.56642 - seattlepi.com

Image 17 of 83

Members of Portela Samba School parade at 2013 Brazilian Carnival at Sapuca Smbodrome on February 11; 2013 in Rio de Janeiro; Brazil.

Members of Portela Samba School parade at 2013 Brazilian Carnival at Sapuca Smbodrome on February 11; 2013 in Rio de Janeiro; Brazil.

Photo: Getty

Members of Portela Samba School parade at 2013 Brazilian Carnival... Photo-4177034.56642 - seattlepi.com

Image 18 of 83

Brazilian TV star Juliana Alves of Unidos da Tijuca samba school performs during the first night of Carnival parade at the Sambadrome in Rio de Janeiro on February 11, 2013. AFP PHOTO / VANDERLEI ALMEIDA

Brazilian TV star Juliana Alves of Unidos da Tijuca samba school performs during the first night of Carnival parade at the Sambadrome in Rio de Janeiro on February 11, 2013. AFP PHOTO / VANDERLEI ALMEIDA